12500200680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{305479}}^1$

素因数の和:305535

約数の個数: 128

約数和(自身を含む): 42229555200

約数和(自身を除く): 29729354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 305479, 610958, 916437, 1221916, 1527395, 1832874, 2443832, 3054790, 3360269, 3665748, 4582185, 6109580, 6720538, 7331496, 9164370, 9469849, 10080807, 12219160, 13441076, 16801345, 18328740, 18939698, 20161614, 26882152, 28409547, 33602690, 36657480, 37879396, 40323228, 47349245, 50404035, 56819094, 67205380, 75758792, 80646456, 94698490, 100808070, 104168339, 113638188, 134410760, 142047735, 189396980, 201616140, 208336678, 227276376, 284095470, 312505017, 378793960, 403232280, 416673356, 520841695, 568190940, 625010034, 833346712, 1041683390, 1136381880, 1250020068, 1562525085, 2083366780, 2500040136, 3125050170, 4166733560, 6250100340, 12500200680]

約数ペア:

[(1, 12500200680), (2, 6250100340), (3, 4166733560), (4, 3125050170), (5, 2500040136), (6, 2083366780), (8, 1562525085), (10, 1250020068), (11, 1136381880), (12, 1041683390), (15, 833346712), (20, 625010034), (22, 568190940), (24, 520841695), (30, 416673356), (31, 403232280), (33, 378793960), (40, 312505017), (44, 284095470), (55, 227276376), (60, 208336678), (62, 201616140), (66, 189396980), (88, 142047735), (93, 134410760), (110, 113638188), (120, 104168339), (124, 100808070), (132, 94698490), (155, 80646456), (165, 75758792), (186, 67205380), (220, 56819094), (248, 50404035), (264, 47349245), (310, 40323228), (330, 37879396), (341, 36657480), (372, 33602690), (440, 28409547), (465, 26882152), (620, 20161614), (660, 18939698), (682, 18328740), (744, 16801345), (930, 13441076), (1023, 12219160), (1240, 10080807), (1320, 9469849), (1364, 9164370), (1705, 7331496), (1860, 6720538), (2046, 6109580), (2728, 4582185), (3410, 3665748), (3720, 3360269), (4092, 3054790), (5115, 2443832), (6820, 1832874), (8184, 1527395), (10230, 1221916), (13640, 916437), (20460, 610958), (40920, 305479)]